DepSurf

Function: tnum_arshift

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811c0ca0)
  Location: kernel/bpf/tnum.c:46
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_reg_min_max_vals
  

  Symbols:

  ffffffff811c0ca0-ffffffff811c0cba: tnum_arshift (STB_GLOBAL)
  

• In 5.0: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811d21a0)
  Location: kernel/bpf/tnum.c:46
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_reg_min_max_vals
  

  Symbols:

  ffffffff811d21a0-ffffffff811d21ba: tnum_arshift (STB_GLOBAL)
  

• In 5.3: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811e6900)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff811e6900-ffffffff811e6919: tnum_arshift (STB_GLOBAL)
  

• In 5.4: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811f3050)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff811f3050-ffffffff811f307b: tnum_arshift (STB_GLOBAL)
  

• In 5.8: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff812152c0)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff812152c0-ffffffff812152eb: tnum_arshift (STB_GLOBAL)
  

• In 5.11: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff81216f60)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff81216f60-ffffffff81216f8b: tnum_arshift (STB_GLOBAL)
  

• In 5.13: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff8121a3b0)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff8121a3b0-ffffffff8121a3db: tnum_arshift (STB_GLOBAL)
  

• In 5.15: Transformation ⚠️

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/tnum.c (0)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff81cb90f7-ffffffff81cb9171: tnum_arshift.cold (STB_LOCAL)
  ffffffff81251170-ffffffff812511c7: tnum_arshift (STB_GLOBAL)
  

• In 5.19: Transformation ⚠️

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/tnum.c (0)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff81e6a3bc-ffffffff81e6a43a: tnum_arshift.cold (STB_LOCAL)
  ffffffff81298bb0-ffffffff81298c18: tnum_arshift (STB_GLOBAL)
  

• In 6.2: Transformation ⚠️

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/tnum.c (0)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff82061489-ffffffff82061507: tnum_arshift.cold (STB_LOCAL)
  ffffffff812f4800-ffffffff812f4868: tnum_arshift (STB_GLOBAL)
  

• In 6.5: Transformation ⚠️

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/tnum.c (0)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff820e0a23-ffffffff820e0a94: tnum_arshift.cold (STB_LOCAL)
  ffffffff81321c90-ffffffff81321cf8: tnum_arshift (STB_GLOBAL)
  

• In 6.8: Transformation ⚠️

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: True

  Instances:

  In kernel/bpf/tnum.c (0)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff821bd135-ffffffff821bd1a6: tnum_arshift.cold (STB_LOCAL)
  ffffffff813445a0-ffffffff81344608: tnum_arshift (STB_GLOBAL)
  

Arch

• In arm64: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffff800010276c90)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffff800010276c90-ffff800010276cf0: tnum_arshift (STB_GLOBAL)
  

• In armhf: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (c04a9290)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  c04a9290-c04a932c: tnum_arshift (STB_GLOBAL)
  

• In ppc64el: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (c00000000031f180)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  c00000000031f180-c00000000031f1b4: tnum_arshift (STB_GLOBAL)
  

• In riscv64: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffe0001aefbc)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffe0001aefbc-ffffffe0001af042: tnum_arshift (STB_GLOBAL)
  

Flavor

• In aws: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811eb670)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff811eb670-ffffffff811eb69b: tnum_arshift (STB_GLOBAL)
  

• In azure: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811de400)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff811de400-ffffffff811de42b: tnum_arshift (STB_GLOBAL)
  

• In gcp: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811e9440)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff811e9440-ffffffff811e946b: tnum_arshift (STB_GLOBAL)
  

• In lowlatency: ✅

  struct tnum tnum_arshift(struct tnum a, u8 min_shift, u8 insn_bitness);
  

  Collision: Unique Global

  Inline: No

  Transformation: False

  Instances:

  In kernel/bpf/tnum.c (ffffffff811f7810)
  Location: kernel/bpf/tnum.c:47
  Inline: False
  Direct callers:
    - kernel/bpf/verifier.c:adjust_scalar_min_max_vals
  

  Symbols:

  ffffffff811f7810-ffffffff811f783b: tnum_arshift (STB_GLOBAL)
  

Differences

Regular

• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Param added. u8 insn_bitness
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅